... Abstract This paper introduces permeation-based models used for the prediction of the unique environments of the flexible pipe annulus where the armour wires are placed in the flexible pipe structure. Test results are presented for SSC behavior of the armour wires in high pressure autoclaves...

... Characterization HTHA damage carbon steel MPa hydraulic fracturing hydrogen attack permission api 941 ex-service material metals & mining Publication Division autoclave psig manuscript hydrogen damage study hydrogen Artificial Intelligence texas 77084 specimen Houston SEM image...

... & Gas Pipeline Corrosion well integrity NAP acid protective property Sulfide pretreatment texas 77084 permission Subsurface Corrosion mercaptan corrosion rate autoclave manuscript tan 3 sulfur content scale thickness concentration Publication Division tan ratio Houston Sulfur/TAN...

...%. The influence of the salinity was investigated here. The performance of several corrosion inhibitors was evaluated with an electrochemical measurement namely Liner Polarization Resistance (LPR) and weight loss coupons in autoclaves. Test solution was synthetic brines with Total Dissolved Solids (TDS) up to 17...

... inhibitor, CIX. EXPERIMENTAL PROCEDURE Corrosion Inhibitor Performance Tests Five main corrosion tests, Bubble cell Test (BT), Rotating Ring Autoclave (RRA), Rotating Cage Autoclave (RCA), Jet Impingement (JI) and Static Autoclave (SA) were employed to assess and demonstrate the corrosion inhibition...

... autoclave, heat controller and a self-designed water supplied system. A PTFE sample holder was used to load the unstressed samples. After loading both stressed and unstressed samples, the autoclave was sealed and purged with CO2 to remove all the air. Then, 5.3 g deaerated water was added into the autoclave...

... -partial pressure of 20 bar (290 psi), by means of constant load tests (CLTs) and immersion tests with subsequent hydrogen analysis. The tests are carried out within a specially developed and constructed autoclave setup, which enables rotation and heating of the vessels. Each autoclave holds 3 specimens...

... permission manuscript clamp elevation autoclave weight loss corrosion rate electrode ABSTRACT Lab and field corrosion testing was completed on materials commonly used downhole in Steam Assisted Gravity Drainage (SAGD) to evaluate general corrosion rates, and how they vary with well depth...

... well integrity co 2 Subsurface Corrosion concentration corrosion rate steel permission autoclave inhibition efficiency corrosion behavior Houston Publication Division texas 77084 corrosion product manuscript impurity specimen supercritical co 2 alkanolamine Effect of various...

... corrosion riser corrosion corrosion rate texas 77084 Pipeline Corrosion well integrity Publication Division composition autoclave csp 2 Subsurface Corrosion cement steel carbon steel csp 1 electrode corrosion product manuscript MPa interface materials and corrosion Upstream Oil...

... performance was investigated with a rotating cage autoclave (RCA) in order to select a corrosion inhibitor for a Japanese field piping. The maximum rotating speed is 2,000 rpm, corresponding to 8 m/s in circumferential speed of 80 mm diameter of the cage. The capacity of the autoclave is 2.3 L. The flow...

... the last decades. In this work, sour TLC was systematically studied in autoclaves with a special holder that exposed one side of the TLC coupon while the back side was exposed to cooling liquid. The coupon surface temperature could be controlled by adjusting the temperature of the cooling liquid...

... ABSTRACT In order to investigate corrosion issues of heat exchanger materials at intermediate temperatures in direct supercritical carbon dioxide power cycles, a series of autoclave exposure tests and electrochemical experiments have been conducted. Potential heat exchanger materials...

... Corrosion well integrity corrosion rate texas 77084 permission tan 3 steel sample acid Houston NAP acid steel test fluid acid extract Subsurface Corrosion mineral oil Publication Division autoclave naphthenic acid manuscript corrosion product scale Corrosion Behavior of Naphthenic...

... 77084 corrosion product Houston metals & mining riser corrosion PPM water content autoclave water-saturated supercritical co 2 localized corrosion rate ABSTRACT Corrosion experiments were performed on X65 carbon steel in water-saturated supercritical CO 2 (SC-CO 2 ) and under...

... will be shown including autoclave telemetry data (pressure and temperature) and other pressure measurements taken at temperature which illustrate the utility of this method and the correlation with calculated and experimental values. The paper will also discuss the advantages and disadvantages of using...

... pipeline). Exposure tests were performed at both normal pressure and high pressure where CO2 is supercritical or in dense phase. The drop, 1 – 10 µL in volume, was prepared by dropping CO 2 saturated ultra-pure water onto the surface of steel coupons in a one-liter-autoclave. The CO 2 gas stream...

... results with the failure condition found in practice, the application limit is challenging to be established. Corrosion Inhibition materials and corrosion Pipeline Corrosion flowline corrosion Well Intervention well integrity las 4130 wireline material autoclave Houston downhole...

... Subsurface Corrosion flowline corrosion materials and corrosion Pipeline Corrosion well integrity Publication Division experiment Upstream Oil & Gas specification co 2 carbon steel impurity permission autoclave injection Houston impurity concentration specimen reaction...

... ABSTRACT Specimens of duplex stainless steel (DSS) were exposed at temperature of 200°C in industrial white liquor from a Brazilian kraft mill using an autoclave to simulate the same conditions of a digester processing. Tafel extrapolation method and weight loss were used to evaluate...